The Virtual OS Museum is a fantastic project that lets you run Mac OS, A/UX, NeXTSTEP, more

If you’ve ever wondered what it felt like to use the many operating systems Apple (and NeXT) released over the past 40-plus ...
AppleInsider

How to use UTM to run almost any version of macOS — even very old ones

UTM is a cross-platform emulator that allows you to run macOS, Windows, or Linux. Here's how to use it to run very old versions of Apple's Mac operating system. But there's another great free OS ...
Cult of Mac

Use Safari 6 In OS X Mountain Lion The Right Way [Feature]

Safari 6 came out just before Mountain Lion did, and it’s bundled with Apple’s latest operating system. For many Mac users, Safari is the end of the line when it comes to web browsing, as well as a ...
PC Magazine

The Ultimate OS Showdown: Windows vs. macOS vs. Linux vs. ChromeOS

Not sure which desktop operating system is best for you? We help you choose by comparing the top options based on app compatibility, ease of use, hardware availability, interface design, gaming ...
Macworld

35 years ago, the Mac got an era-defining upgrade

This pivotal upgrade transformed Mac productivity by enabling multiple applications to run simultaneously and introducing ...